com.sun.enterprise.v3.admin

Class AdminAdapter

java.lang.Object

org.glassfish.grizzly.http.server.HttpHandler

org.glassfish.grizzly.http.server.StaticHttpHandler

com.sun.enterprise.v3.admin.AdminAdapter

All Implemented Interfaces:

org.glassfish.api.container.Adapter, org.glassfish.api.event.EventListener, org.glassfish.hk2.api.PostConstruct

Direct Known Subclasses:

PrivateAdminAdapter, PublicAdminAdapter

public abstract class AdminAdapter
extends org.glassfish.grizzly.http.server.StaticHttpHandler
implements org.glassfish.api.container.Adapter, org.glassfish.hk2.api.PostConstruct, org.glassfish.api.event.EventListener

Listen to admin commands...

Author:

dochez

Nested Class Summary

Nested classes/interfaces inherited from interface org.glassfish.api.event.EventListener

org.glassfish.api.event.EventListener.Event<T>

Field Summary

Fields

Modifier and Type	Field and Description
static String	ASADMIN_PATH
static int	MAX_AGE
static String	PREFIX_URI
static String	SESSION_COOKIE_NAME
static String	VS_NAME

Fields inherited from class org.glassfish.grizzly.http.server.StaticHttpHandler

docRoots

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AdminAdapter(Class<? extends org.glassfish.internal.api.Privacy> privacyClass)

Method Summary

Methods

Modifier and Type	Method and Description
void	afterService(org.glassfish.grizzly.http.server.Request req, org.glassfish.grizzly.http.server.Response res) Finish the response and recycle the request/response tokens.
org.glassfish.internal.api.AdminAccessController.Access	authenticate(org.glassfish.grizzly.http.server.Request req)
String	createSessionId() This will create a new sessionId and add the server name as a jvmroute information to it
void	event(org.glassfish.api.event.EventListener.Event event)
void	fireAdapterEvent(String type, Object data) Notify all container event listeners that a particular event has occurred for this Adapter.
String	getCookieHeader(org.glassfish.grizzly.http.server.Request req) This will create a unique SessionId, Max-Age,Version,Path to be added to the Set-Cookie header
org.glassfish.grizzly.http.server.HttpHandler	getHttpService()
String[]	getJSESSIONIDHeaders(org.glassfish.grizzly.http.server.Request req) This method will return the Cookie header with name JSESSIONID="..."
InetAddress	getListenAddress()
int	getListenPort()
static String[]	getUserPassword(org.glassfish.grizzly.http.server.Request req) A convenience method to extract user name from a request.
List<String>	getVirtualServers()
boolean	hasCookieHeader(org.glassfish.grizzly.http.server.Request req) This method checks if the request has a Cookie header and if the instance name serving the request is the same as the jvmRoute information
boolean	isRegistered() Checks whether this adapter has been registered as a network endpoint.
boolean	isSingleInstanceCommand(String commandName) This method checks if this command has @ExecuteOn annotation with RuntimeType.SINGle_INSTANCE
void	onMissingResource(org.glassfish.grizzly.http.server.Request req, org.glassfish.grizzly.http.server.Response res) Call the service method, and notify all listeners
void	postConstruct()
void	setRegistered(boolean isRegistered) Marks this adapter as having been registered or unregistered as a network endpoint
protected abstract boolean	validatePrivacy(org.glassfish.api.admin.AdminCommand command)

Methods inherited from class org.glassfish.grizzly.http.server.StaticHttpHandler

addDocRoot, addDocRoot, addToFileCache, getDefaultDocRoot, getDocRoots, getRelativeURI, handle, isFileCacheEnabled, removeDocRoot, sendFile, service, setFileCacheEnabled

Methods inherited from class org.glassfish.grizzly.http.server.HttpHandler

customizedErrorPage, destroy, doHandle, getName, getRequestURIEncoding, isAllowCustomStatusMessage, isAllowEncodedSlash, sendAcknowledgment, setAllowCustomStatusMessage, setAllowEncodedSlash, setDecodeUrl, setDispatcherHelper, setRequestURIEncoding, setRequestURIEncoding, start, updatePaths

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.glassfish.api.container.Adapter

getContextRoot

Field Detail

VS_NAME

public static final String VS_NAME

See Also:

Constant Field Values

PREFIX_URI

public static final String PREFIX_URI

See Also:

Constant Field Values

SESSION_COOKIE_NAME

public static final String SESSION_COOKIE_NAME

See Also:

Constant Field Values

MAX_AGE

public static final int MAX_AGE

See Also:

Constant Field Values

ASADMIN_PATH

public static final String ASADMIN_PATH

See Also:

Constant Field Values

Constructor Detail

AdminAdapter

protected AdminAdapter(Class<? extends org.glassfish.internal.api.Privacy> privacyClass)

Method Detail

getHttpService

public final org.glassfish.grizzly.http.server.HttpHandler getHttpService()

Specified by:

getHttpService in interface org.glassfish.api.container.Adapter

postConstruct

public void postConstruct()

Specified by:

postConstruct in interface org.glassfish.hk2.api.PostConstruct

onMissingResource

public void onMissingResource(org.glassfish.grizzly.http.server.Request req,
                     org.glassfish.grizzly.http.server.Response res)

Call the service method, and notify all listeners

Overrides:

onMissingResource in class org.glassfish.grizzly.http.server.StaticHttpHandler

Throws:

Exception - if an error happens during handling of the request. Common errors are:

• IOException if an input/output error occurs and we are processing an included servlet (otherwise it is swallowed and handled by the top level error handler mechanism)
• ServletException if a servlet throws an exception and we are processing an included servlet (otherwise it is swallowed and handled by the top level error handler mechanism)

Tomcat should be able to handle and log any other exception ( including runtime exceptions )

hasCookieHeader

public boolean hasCookieHeader(org.glassfish.grizzly.http.server.Request req)

This method checks if the request has a Cookie header and if the instance name serving the request is the same as the jvmRoute information

Parameters:

req - Request to examine the Cookie header

Returns:

true if the Cookie header is set and the jvmRoute information is the same as the instance serving the request , false otherwise

getJSESSIONIDHeaders

public String[] getJSESSIONIDHeaders(org.glassfish.grizzly.http.server.Request req)

This method will return the Cookie header with name JSESSIONID="..."

Parameters:

req - The request which may contain cookie headers

Returns:

cookie header

isSingleInstanceCommand

public boolean isSingleInstanceCommand(String commandName)

This method checks if this command has @ExecuteOn annotation with RuntimeType.SINGle_INSTANCE

Parameters:

commandName - the command which is executed

Returns:

true only if @ExecuteOn has RuntimeType.SINGLE_INSTANCE false for other cases

getCookieHeader

public String getCookieHeader(org.glassfish.grizzly.http.server.Request req)

This will create a unique SessionId, Max-Age,Version,Path to be added to the Set-Cookie header

Returns:

Set-Cookie2 header

createSessionId

public String createSessionId()

This will create a new sessionId and add the server name as a jvmroute information to it

Returns:

String to be used for the JSESSIONID Set-Cookie2 header

authenticate

public org.glassfish.internal.api.AdminAccessController.Access authenticate(org.glassfish.grizzly.http.server.Request req)
                                                                     throws Exception

Throws:

Exception

getUserPassword

public static String[] getUserPassword(org.glassfish.grizzly.http.server.Request req)
                                throws IOException

A convenience method to extract user name from a request. It assumes the HTTP Basic Auth.

Parameters:

req - instance of Request

Returns:

a two-element string array. If Auth header exists and can be correctly decoded, returns the user name and password as the two elements. If any error occurs or if the header does not exist, returns an array with two blank strings. Never returns a null.

Throws:

IOException - in case of error with decoding the buffer (HTTP basic auth)

validatePrivacy

protected abstract boolean validatePrivacy(org.glassfish.api.admin.AdminCommand command)

afterService

public void afterService(org.glassfish.grizzly.http.server.Request req,
                org.glassfish.grizzly.http.server.Response res)
                  throws Exception

Finish the response and recycle the request/response tokens. Base on the connection header, the underlying socket transport will be closed

Throws:

Exception

fireAdapterEvent

public void fireAdapterEvent(String type,
                    Object data)

Notify all container event listeners that a particular event has occurred for this Adapter. The default implementation performs this notification synchronously using the calling thread.

Parameters:

type - Event type

data - Event data

event

public void event(org.glassfish.api.event.EventListener.Event event)

Specified by:

event in interface org.glassfish.api.event.EventListener

getListenPort

public int getListenPort()

Specified by:

getListenPort in interface org.glassfish.api.container.Adapter

getListenAddress

public InetAddress getListenAddress()

Specified by:

getListenAddress in interface org.glassfish.api.container.Adapter

getVirtualServers

public List<String> getVirtualServers()

Specified by:

getVirtualServers in interface org.glassfish.api.container.Adapter

isRegistered

public boolean isRegistered()

Checks whether this adapter has been registered as a network endpoint.

Specified by:

isRegistered in interface org.glassfish.api.container.Adapter

setRegistered

public void setRegistered(boolean isRegistered)

Marks this adapter as having been registered or unregistered as a network endpoint

Specified by:

setRegistered in interface org.glassfish.api.container.Adapter